| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2S + 2 H2SO4 = 8 H2O + S8
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
(NH4)2SO4 + C2O4Sn = C2H8N2O4 + SnSO4 =>
(NH4)2SO4 + C2O4Sn = C2H8N2O4 + SnSO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CO2 + O2 = CO60 =>
CO2 + 29 O2 = CO60
CH3COOH + Cu(OH)2 = Cu(CH3COO)2 + H2O =>
2 CH3COOH + Cu(OH)2 = Cu(CH3COO)2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ag(s) + CuNO3(aq) = AgNO3(aq) + Cu(s) =>
Ag(s) + CuNO3(aq) = AgNO3(aq) + Cu(s)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Ag{+} + Ca = Ag + Ca{+} =>
Ag{+} + Ca = Ag + Ca{+}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
Fe(NO3)2(aq) + HCl(aq) = FeCl2 + HNO3 =>
Fe(NO3)2(aq) + 2 HCl(aq) = FeCl2 + 2 HNO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NO + CH4 = H2O + H2 + HCN =>
2 NO + 2 CH4 = 2 H2O + H2 + 2 HCN
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C6H8N2O + O2 = CO2 + H2O + NO2 =>
2 C6H8N2O + 19 O2 = 12 CO2 + 8 H2O + 4 NO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Mg(OH)2(s) + HCl(aq) = H2O(l) + MgCl2(aq) =>
Mg(OH)2(s) + 2 HCl(aq) = 2 H2O(l) + MgCl2(aq)
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
NaHCO3 + CH3COOH = NaOCOCH3 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaOCOCH3 + CO2 + H2O
Fe(NH4)2(SO4)2 + KMnO4 + H2SO4 = (NH4)2SO4 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 Fe(NH4)2(SO4)2 + 2 KMnO4 + 8 H2SO4 = 10(NH4)2SO4 + 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
P4 + O3 = P2O5 =>
3 P4 + 10 O3 = 6 P2O5
PCI5 = PI3CI2 =>
PCI5 = PI3CI2
Cu(NO3)2 + NH4CN = Cu(CN)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4CN = Cu(CN)2 + 2 NH4NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8(l) + O2 = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2 = 3 CO2(g) + 4 H2O(g)
Mg(NO3)2H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2H2SO4 = MgSO4 + 2 HNO3
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Cl2 + H2O + I2 = HIO4 + HCl =>
7 Cl2 + 8 H2O + I2 = 2 HIO4 + 14 HCl
CH3CH2COOCH2CH3 + NaOH = C5H9O2 + Na + H3O =>
2 CH3CH2COOCH2CH3 + NaOH = 2 C5H9O2 + Na + H3O
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
Na{+} + Cu = Na + Cu{2+} =>
2 Na{+} + Cu = 2 Na + Cu{2+}
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CH3COONa + HOH + FeCl3 = CH3COOH + Fe(OH)3 + NaCl =>
3 CH3COONa + 3 HOH + FeCl3 = 3 CH3COOH + Fe(OH)3 + 3 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgO(aq) + H2O(l) = Mg(OH)2 =>
MgO(aq) + H2O(l) = Mg(OH)2
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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